Prioritize welding the butt welds with large shrinkage and then weld the fillet welds to balance the shrinkage force and reduce deformation.
While this achieves standard emissions, it wastes resources. With the advancement of the "dual carbon" goals and the concept of a circular economy, resource-based recycling of ammonia-nitrogen wastewater recycling treatment is becoming a new industry tren
Testing equipment needs to be calibrated every quarter to ensure that the baseline linear error does not exceed 1% to maintain the reliability of the test results.
For high-concentration ammonia nitrogen wastewater, a pretreatment unit can be set up to reduce the influent load.
ASME pressure vessels are considered "high-risk, high-value" equipment precisely because they combine energy, technology, safety, and economics.
The opening reinforcement design of the ASME pressure vessel solves the problem of local stress concentration, which first stems from the accurate understanding of the impact of the opening.